#!/bin/bash
# Tigre (codeclass) - Empacota o TigreAppUI em um bundle .app real.
# Sobe um nivel: o script vive em admin/, o projeto e a pasta pai.
#
# Uso:
#   admin/make-app.command                # build debug + bundle no ~/Applications
#   TIGRE_APP_CONFIG=release admin/...     # build release (otimizado)
#   TIGRE_APP_DIR=/tmp/Tigre.app admin/... # bundle em outro local
#
# O que faz:
#   1) compila o TigreAppUI (swift build)
#   2) gera o icone do app (make_icon.py + sips + iconutil -> AppIcon.icns)
#   3) monta ~/Applications/Tigre.app:
#        Tigre.app/
#        └── Contents/
#            ├── Info.plist
#            ├── MacOS/Tigre            (binario compilado)
#            └── Resources/AppIcon.icns
#   4) codesign ad-hoc (evita atrito com Gatekeeper/LaunchServices)
#
# NÃO instala nem desinstala nada no sistema: um .app e so uma pasta; cada
# execucao SOBRESCREVE o bundle. "Desinstalar" = apagar a pasta.

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
CLASSDIR="$PROJECT_DIR/codeclass"
APP_NAME="Tigre"
APP_DIR="${TIGRE_APP_DIR:-$HOME/Applications/$APP_NAME.app}"
CONFIG="${TIGRE_APP_CONFIG:-debug}"

CONTENTS="$APP_DIR/Contents"
MACOS_DIR="$CONTENTS/MacOS"
RES_DIR="$CONTENTS/Resources"

echo "============================================================"
echo " Tigre :: Empacotando $APP_NAME.app"
echo " Config: $CONFIG"
echo " Destino: $APP_DIR"
echo "============================================================"
echo

# 1) Toolchain Swift (Xcode 26 / swift 6.3). Respeita PATH se ja configurado.
SWIFT="$(command -v swift || true)"
if [ -z "$SWIFT" ] && [ -x "/Volumes/Merongo/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift" ]; then
    export PATH="/Volumes/Merongo/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin:$PATH"
    SWIFT="swift"
fi
if [ -z "$SWIFT" ]; then
    echo "ERRO: swift nao encontrado no PATH nem no Xcode padrao."
    exit 1
fi

# 2) Compilar o codeclass (ida incremental; release e mais lento)
echo "[1/4] Compilando o codeclass ($CONFIG)..."
cd "$CLASSDIR"
STDOUT_LOG="/tmp/tigre-build.log"
if "$SWIFT" build -c "$CONFIG" > "$STDOUT_LOG" 2>&1; then
    tail -3 "$STDOUT_LOG" | sed 's/^/    /' || true
else
    echo " ERRO de compilacao. Ultimas linhas:"
    tail -20 "$STDOUT_LOG" | sed 's/^/    /'
    exit 1
fi
BIN="$CLASSDIR/.build/$CONFIG/TigreAppUI"
if [ ! -x "$BIN" ]; then
    echo "ERRO: binario nao encontrado apos build: $BIN"
    exit 1
fi
echo " Build OK."
echo

# 3) Icone do app
#    Fonte: app-icon.png na RAIZ do projeto (prioridade), depois admin/app-icon.png
#    (compat), e fallback make_icon.py (gera o "T" laranja sintetico).
echo "[2/4] Gerando icone (AppIcon.icns)..."
CUSTOM_ICON=""
for _cand in "$PROJECT_DIR/app-icon.png" "$SCRIPT_DIR/app-icon.png"; do
    if [ -f "$_cand" ]; then
        CUSTOM_ICON="$_cand"
        break
    fi
done
ICON_PNG="/tmp/tigre_icon_1024.png"
if [ -n "$CUSTOM_ICON" ]; then
    echo " Usando icone customizado ($(echo "$CUSTOM_ICON" | sed "s|$PROJECT_DIR|.|"), $(sips -g pixelWidth "$CUSTOM_ICON" 2>/dev/null | awk '/pixelWidth/{print $2}')px)"
    # Resample p/ 1024 (o iconutil exige o slot 512@2x = 1024) e deriva os demais
    sips -z 1024 1024 "$CUSTOM_ICON" --out "$ICON_PNG" >/dev/null 2>&1
else
    echo " app-icon.png ausente — usando icone padrao (make_icon.py)"
    python3 "$SCRIPT_DIR/make_icon.py" "$ICON_PNG"
fi
ICONSET="/tmp/Tigre.iconset"
rm -rf "$ICONSET"
mkdir -p "$ICONSET"
for sz in 16 32 128 256 512; do
    sips -z "$sz" "$sz" "$ICON_PNG" --out "$ICONSET/icon_${sz}x${sz}.png" >/dev/null 2>&1
    dbl=$((sz * 2))
    sips -z "$dbl" "$dbl" "$ICON_PNG" --out "$ICONSET/icon_${sz}x${sz}@2x.png" >/dev/null 2>&1
done
iconutil -c icns "$ICONSET" -o "/tmp/TigreAppIcon.icns"
rm -rf "$ICONSET" "$ICON_PNG"
echo " Icone OK."

# 4) Montar o bundle .app
echo "[3/4] Montando o bundle..."
rm -rf "$APP_DIR"
mkdir -p "$MACOS_DIR" "$RES_DIR"
cp "$BIN" "$MACOS_DIR/$APP_NAME"
cp "/tmp/TigreAppIcon.icns" "$RES_DIR/AppIcon.icns"

cat > "$CONTENTS/Info.plist" <<PLIST
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>CFBundleName</key>
    <string>Tigre</string>
    <key>CFBundleDisplayName</key>
    <string>Tigre</string>
    <key>CFBundleIdentifier</key>
    <string>com.genial.tigre</string>
    <key>CFBundleVersion</key>
    <string>0.1.0</string>
    <key>CFBundleShortVersionString</key>
    <string>0.1.0</string>
    <key>CFBundlePackageType</key>
    <string>APPL</string>
    <key>CFBundleExecutable</key>
    <string>${APP_NAME}</string>
    <key>CFBundleIconFile</key>
    <string>AppIcon</string>
    <key>LSMinimumSystemVersion</key>
    <string>14.0</string>
    <key>LSUIElement</key>
    <false/>
    <key>NSHighResolutionCapable</key>
    <true/>
    <key>LSApplicationCategoryType</key>
    <string>public.app-category.productivity</string>
</dict>
</plist>
PLIST

echo " Bundle montado."

# 5) Assinatura ad-hoc (sem identity de Developer ID, suficiente p/ uso local)
echo "[4/4] Assinatura ad-hoc..."
codesign --force --deep -s - "$APP_DIR" 2>&1 | sed 's/^/    /' || true
echo " Pronto: $APP_DIR"
echo
echo " Para lançar:  open \"$APP_DIR\""
echo " Para remover: rm -rf \"$APP_DIR\""
echo